TABLE 3.

Association Between Molecular Genetic Features and Mucin Phenotype in Very Well-Differentiated Gastric Adenocarcinoma of Intestinal Type

	Mucin phenotype
	Mixed (n=41)	Intestinal (n=17)	P
p53 immunohistochemistry			0.17
Mutation pattern	6	0
Wild-type pattern	35	17
RHOA, n (%)			0.77
G17E	8 (80)	2
Y42C	6 (75)	2
Other mutation	2 (100)	0
Wild type	25 (66)	13
ARID1A
Retained	34	10	0.32
Loss	7	0